Synthesis of (±)-Epoxysorbicillinol Using a Novel Cyclohexa-2,5-dienone with Synthetic Applications to Other Sorbicillin Derivatives
作者:Liping H. Pettus、Ryan W. Van De Water、Thomas R. R. Pettus
DOI:10.1021/ol0155438
日期:2001.3.1
A novel route to epoxysorbicillinol as well as dimers of sorbicillin is reported. The synthesis is-in principle-amenable to enantioselectivity. The key step is an oxidative dearomatization to produce a stable and highly malleable p-quinol intermediate, which undergoes a highly diastereoselective epoxidation.
报道了一种新的环氧山梨醇和山梨醇二聚体的途径。合成原则上是对映选择性的。关键步骤是氧化脱芳香化反应,以生产稳定且高度可延展的对喹诺尔中间体,该中间体会经历非对映选择性环氧化。